I have an msi godlike gaming carbon on the latest bios yet my 970 pro is running on pcie gen 2x2 with a max read and write of about 800MB/S on each. I have had no problems before but cant seem to fix this issue right now. The system is running only one other thing on the PCIE slots which is my gtx 1080. I have everything set to auto in the pcie settings with a latency of 32 bus clocks. Have tried both pch sata and pch pcie or whatever its called. The bios is also locked to ONLY uefi. Anybody have and idea what i could be missing?